Added a few tests

src/bindings/python/hammer_tests.py

@@ -0,0 +1,29 @@
+import unittest
+import hammer as h
+
+class TestTokenParser(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.parser = h.token("95\xa2")
+    def test_success(self):
+        self.assertEqual(self.parser.parse("95\xa2"), "95\xa2")
+    def test_partial_fails(self):
+        self.assertEqual(self.parser.parse("95"), None)
+
+class TestChParser(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.parser_int = h.ch(0xa2)
+        cls.parser_chr = h.ch("\xa2")
+    def test_success(self):
+        self.assertEqual(self.parser_int.parse("\xa2"), 0xa2)
+        self.assertEqual(self.parser_chr.parse("\xa2"), "\xa2")
+    def test_failure(self):
+        self.assertEqual(self.parser_int.parse("\xa3"), None)
+        self.assertEqual(self.parser_chr.parse("\xa3"), None)
+
+class TestChRange(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.parser = 
+